Portable computer



FIG. 1 is a perspective view of a portable computer showing my new design with the cover in the opened position;

FIG. 2 is a top plan view thereof in the closed condition;

FIG. 3 is a left side elevational view thereof on an enlarged scale;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof on an enlarged scale;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a portable computer, as shown and described. 